Description

Race Endurance 1.565" OD Dual Spring 2.000" Installed Height 1 Spring COMP Cams Dual Valve Springs for Race Applications are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength durability and valve train stability no matter the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today's engine builders and racers.

• Specifications

  • 1 Spring
  • 2.000" Installed Height
  • Coil Bind Height: 1.23"
  • Compatible .570" Guide Diameter Spring Seat: 4776-1
  • Compatible .630" Guide Diameter Spring Seat: 4777-1
  • Compatible Retainer: 731-1
  • Compatible Shims: 4757
  • Compatible Spring Cup (O.D. Locator): 4700-1
  • Damper: No
  • Inner Spring Inside Diameter: 0.803"
  • Number of Springs: 2
  • Outer Spring Inside Diameter: 1.127 Inch
  • Outer Spring Outside Diameter: 1.565 Inch
  • Seat Height: 2 Inch
  • Seat Pressure: 230 PS
  • Spring Rate: 500
  • Valve Spring Series: Race Endurance